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Subject "Effect of manganese on"
The effect of manganese compounds on soils and plants ...
By: Deatrick, Eugene Peyton,
Publication info: Ithaca, N.Y.,1919
Contributed by: Library of Congress
Subjects: Effect of manganese on Plants Soils
BHL Collections: Library of Congress
Effects of manganese and manganese-nitrogen applications on growth and nutrition of Douglas-fir seedlings /
By: Radwan, M. A., - DeBell, Dean S. - Shumway, John S. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.) - United States.
Publication info: Portland, Or. :Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service,1979.
Contributed by: U.S. Department of Agriculture, National Agricultural Library
Subjects: Douglas fir Effect of manganese on Effect of nitrogen on Fertilization Forest soils Nitrogen fertilizers Plants